Risk Analysis Using HAZOP -Fault Tree - Event Tree Methodology Case Study: Naphta Stabilizer-A Reflux Drum (LPG separation) in RA1K
Keywords:risk analysis, HAZOP, Fault tree, Event Tree, Stabilizer reflux drum
The purpose of this work is the risk assessment of a stabilizer reflux drum using HAZOP - Fault tree - Event tree approach. This risk assessment approach aims first of all to identify potential accident scenarios using Hazard an Operability study (HAZOP), these scenarios need more detailed frequencies estimation, it is performed thanks to fault tree analysis. Then, to analyze events issuing after success or fail of safety barriers, the event tree is used. Finally, in order to better appreciate accident scenarios, ALOHA is utilized to simulate them.
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Copyright (c) 2020 Seif El Islam Bouasla, Youcef ZENNIR, El-Arkam MECHHOUD
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.